Google Stadia is expected to use 14nm Vega GPUs

This time, Google has spilled the beans themselves by listing
Stadia in Khronos’ Vulkan API conformant products list as
“Google Games Platform Gen 1 (AMD GCN 1.5).” GCN, or Graphics
Core Next, is AMD’s base GPU architecture and instruction set
that their GPUs are built on. GCN 1.3 was the…